Windows Installation in Sterling

“I had been window shopping for a couple of years, and during that time we weren't happy with the prices we were quoted by the national window companies, so I decided to wait and keep looking around. Windows on Washington was the first company we got a quote from where I felt like I wasn't getting ripped off, and I had confidence based on the reviews and experience of the team that we would get a good product and quality install.

In April 2024, we had Windows on Washington install new windows in our 1963 built ranch house which had the original single pane wooden storm windows with aluminum sliders/screens. Everyone from the sales rep, the admins and the entire installation team were extremely friendly and helpful throughout the entire process, and helped to ensure that the project was completed on schedule. The sales manager was very knowledgeable and helped me determine what product and type of install I wanted (we opted for full tear-out as opposed to pocket fit install).

Shoutout to Mr. Joon who was our lead installer, he is an absolute artist when it comes to custom fitting new wood casing around the window opening, and he personally made sure that the fit and finish of our new windows was impeccable.“

“We have worked with Christian on more than one jobs. He’s very professional and hands. Hope to see and keep working with him in the near future“

“I have used this company two times. The first time was to replace my windows and doors on my townhouse in Leesburg. The second time now was to replace all my windows on my home in Purcellville. I cannot stress enough how awesome Eddie and his team are. They are rockstars as far as I a concerned. Their craftsmanship and attention to detail are unmatched in my book. And the quality of their products is stellar. I really enjoyed the work they did at my previous townhouse for many years and now I am more than impressed with the work that his team did at my current home. I have to laugh because they almost did too good of a job. The windows look so nice I need to go buy some new window treatments because my older ones don't do these new windows justice. Very small price to pay. It is very refreshing to be able to use a company that takes pride in what they do. So I cannot recommend this company enough for any big job you are planning on your home. The job will get done right and you will be happy with the results.“

“I purchased windows for my entire house through NV Roofing over a decade ago and recently had an issue with one of the windows. Although the window manufacturer was difficult to work with, NV Roofing reinstalled the new window under the warranty, even though the issue fits into the "gray area" of the warranty provision. NV Roofing stands behind its products, and I am happy to recommend them if you have any roofing, siding, or window needs for your home.“

“Communication was clear and timely throughout the whole process, which made things so much easier. They were really easy to work with--professional, friendly, and responsive to all my questions. The best part is the quality of their work. The new roof looks fantastic, and you can tell they pay attention to the details. Overall, a smooth process and a great result. Highly recommend!“

“The barn re-roofing job was performed on time and very efficiently and, importantly, all roofing nails were retrieved. The gutter team was miraculous, completing its job in 1 1/2 hrs.“

“Highly recommend. Purchased a patio door; staff was very helpful and informative. Delivery was on-schedule and installation very professional.“